Nomenclature	Choline transporter‐like 1
Systematic nomenclature	SLC44A1
Common abreviation	CTL1
HGNC, UniProt	SLC44A1, Q8WWI5
Substrates	choline
Stoichiometry	Unknown: uptake enhanced in the absence of extracellular Na+, reduced by membrane depolarization, extracellular acidification and collapse of plasma membrane H+ electrochemical gradient
Inhibitors	hemicholinium‐3 (pK i 3.5–4.5)